CN208075736U - The bubble thickness detector mounting structure of film blowing device - Google Patents
The bubble thickness detector mounting structure of film blowing device Download PDFInfo
- Publication number
- CN208075736U CN208075736U CN201820350978.4U CN201820350978U CN208075736U CN 208075736 U CN208075736 U CN 208075736U CN 201820350978 U CN201820350978 U CN 201820350978U CN 208075736 U CN208075736 U CN 208075736U
- Authority
- CN
- China
- Prior art keywords
- ring guide
- round ring
- sliding support
- convex edge
- carrying bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
A kind of bubble thickness detector mounting structure of film blowing device, a round ring guide is equipped with above its die head, sliding support is equipped on round ring guide, thickness gauge is equipped on sliding support；The peripheral surface of round ring guide is also formed with driving cog, and entire round ring guide is formed as annular rack, and the vertical position of driving cog and the vertical position of the outer convex edge are staggered up and down；There are one planetary gears, planetary gear to be fixed together with sliding support for engagement outside annular rack, and the outside of round ring guide is also fixed with one piece of support base；Three vertical carrying bolts are also screwed in sliding support, wherein first carrying bolt and second carrying bolt are located at right over the upper surface of round ring guide；Where sliding support is moved to support base when orientation, third root carrying bolt is located at the surface of support base；Expose in the lower section of sliding support the lower end of each carrying bolt.The utility model is easy to disassemble when overhauling.
Description
Technical field
The utility model belongs to the technical field of film blowing device, and in particular to a kind of bubble thickness detector of film blowing device
Mounting structure.
Background technology
Film blowing device during producing plastic film, by molten plastic material from the circular ring shape extrusion of die head vertically to
Upper extrusion travels upwardly after extrusion and becomes circular membrane using compressed air inflation and steeps, the diameter of circle film bubble in blowing process
It is gradually expanded, but the steep that wall thickness of round film bubble is gradually reduced.In order to make the steep that wall thickness of round film bubble be equal to design thickness,
The steep that wall actual (real) thickness that film bubble must be constantly monitored and regulated and controled in production process is needed thus using thickness gauge constantly to circle
The actual (real) thickness of each point is detected in the circumferential direction of shape film bubble.
In the prior art, the bubble thickness detector mounting structure of film blowing device is as follows：In the circular ring shape extrusion of die head
Top is equipped with a round ring guide, and the internal diameter of round ring guide is more than the diameter of round film bubble, in this round ring guide
On sliding support circumferentially can be slidably installed, along the interior convex edge for being also formed with annular, circular ring shape is led for the inside of round ring guide
Along the outer convex edge for being also formed with annular, the sliding support is set there are four clip wheel for the outside of rail, and the circumferential surface of each clip wheel is to clip wheel
Central axis is recessed and is formed as annular groove, and two of which clip wheel againsts the interior convex edge of round ring guide, round ring guide
Interior convex edge be embedded in the annular grooves of two clip wheels, other two clip wheel againsts the outer convex edge of round ring guide, circular ring shape
The outer convex edge of guide rail is also embedded in the annular groove of two clip wheels；Thickness gauge, round ring guide are installed on sliding support
Peripheral surface be also formed with driving cog, entire round ring guide is formed as annular rack, the vertical position of driving cog with it is described outer
The vertical position of convex edge is staggered up and down；There are one planetary gear, planetary gear is solid with sliding support for engagement outside annular rack
Surely it links together, motor is also equipped on sliding support, motor is drivingly connected planetary gear.In the course of work, motor drives
Dynamic planetary gear rotation, planetary gear are moved around annular rack, drive sliding support and thickness gauge along round ring guide
Circumferential sliding, enables thickness gauge to be moved around film bubble, to the reality constantly to each point in the circumferential direction of round film bubble
Thickness is detected.
The mounting structure of existing above-mentioned thickness gauge has the following disadvantages：The weight of thickness gauge is larger, volume compared with
Greatly, the weight of corresponding sliding support is larger, volume is larger, and the perimeter of round ring guide is up to 6-9 meters, in order to save into
This, the radial section width of round ring guide can only be designed smaller, correspond generally to the width of sliding support less than 1/2；
On the other hand, the weight of thickness gauge and sliding support is all by four clip wheels by the outer convex edge of round ring guide and interior
Convex edge is supported on round ring guide；When working properly, this force structure can even keep balancing；But works as and need to overhaul
And when dismantling clip wheel, thickness gauge and sliding support are easy to tumble from round ring guide, and round ring guide is located at mould
Head top will smash equipment, injure operator by a crashing object once thickness gauge and sliding support are turned down to come from round ring guide updip
Member.For this purpose, whenever maintenance, the operation for not only needing a worker to be unscrewed, while also needing to mating two workers difference
Positioned at the interior outside of round ring guide, to buttress thickness gauge and sliding support.
Utility model content
A kind of bubble thickness detector peace of film blowing device is provided the purpose of the utility model is to overcome disadvantages mentioned above
Assembling structure, it is easy to disassemble when overhauling.
Its purpose can be realized by following scheme：The bubble thickness detector mounting structure of the film blowing device includes die head,
Die head is equipped with circular ring shape extrusion, and a round ring guide is equipped with above die head, and sliding branch is equipped on round ring guide
Seat, along the interior convex edge for being also formed with annular, the outside edge of round ring guide is also formed with the outer of annular for the inside of round ring guide
Convex edge, the sliding support are set there are four clip wheel, and the circumferential surface of each clip wheel is recessed to clip wheel central axis and is formed as annular recessed
Slot, two of which clip wheel against the interior convex edge of round ring guide, and the interior convex edge of round ring guide is embedded in the ring of two clip wheels
Connected in star, other two clip wheel against the outer convex edge of round ring guide, and the outer convex edge of round ring guide is also embedded in this two folders
The annular groove of wheel；Thickness gauge is installed on sliding support；The peripheral surface of round ring guide is also formed with driving cog, whole
A round ring guide is formed as annular rack, and the vertical position of driving cog and the vertical position of the outer convex edge are staggered up and down；?
There are one planetary gears for engagement outside annular rack, and planetary gear is fixed together with sliding support, on sliding support
It is also equipped with motor, motor is drivingly connected planetary gear, which is characterized in that the outside of round ring guide is also fixed with one piece of branch
Support seat；Three vertical carrying bolts are also screwed in sliding support, wherein first carrying bolt and second support spiral shell
Bolt is located at right over the upper surface of round ring guide；Where sliding support is moved to support base when orientation, third root supports spiral shell
Bolt is located at the surface of support base；Expose in the lower section of sliding support the lower end of each carrying bolt.
In present specification, so-called circumferential direction refers to the circumferential direction of round ring guide.So-called radial direction refers to round ring guide
It is radial.
The utility model has the following advantages and effect：
In the utility model course of normal operation, three carrying bolts can be turned a high position, make first carrying bolt
The upper surface of round ring guide is left with second carrying bolt lower end, the upper of sliding support is left in third root carrying bolt lower end
Surface, such three carrying bolts do not interfere with the relative movement of sliding support and round ring guide；It is torn open when needs overhaul
When unloading clip wheel, three carrying bolts are then turned downwards, make first by orientation where sliding support can be moved to support base
Root carrying bolt and second carrying bolt lower end touch the upper surface of round ring guide, end in contact under third root carrying bolt
To the upper surface of sliding support, sliding support entire in this way（Including thickness gauge）It is just steady by three carrying bolt supports
Firmly, it prevents the entire sliding support in clip wheel disassembly process from tumbling above round ring guide, hereafter clip wheel can be torn open
It unloads, sliding support is buttressed without in addition sending someone again, finally by entire sliding support（Including thickness gauge）It carries off and.
Description of the drawings
Fig. 1 is the structure and occupation mode schematic diagram of a kind of embodiment of the utility model.
Fig. 2 is the schematic top plan view of each part of appliance in Fig. 1.
Fig. 3 is the close-up schematic view in Fig. 1.
Fig. 4 is the close-up schematic view in Fig. 3.
Fig. 5 is the close-up schematic view in Fig. 2.
Fig. 6 is variable condition schematic diagram of the equipment when being overhauled in Fig. 3.
Specific implementation mode
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, the bubble thickness detector mounting structure of the film blowing device includes die head 1,
Die head 1 is equipped with circular ring shape extrusion 11, and a round ring guide 2 is equipped with above die head, and the internal diameter of round ring guide 2 is more than circle
The diameter of shape film bubble 8, is equipped with sliding support 3 on round ring guide 2, and the inside edge of round ring guide 2 is also formed with annular
Interior convex edge 21, along the outer convex edge 22 for being also formed with annular, the sliding support 3 sets that there are four folders for the outside of round ring guide
Wheel, two of which are interior clip wheel 41, and another two is outer clip wheel 42, and the circumferential surface of each clip wheel is recessed to clip wheel central axis and is formed
For annular groove 40, clip wheel 41 againsts the interior convex edge 21 of round ring guide, the interior convex edge 21 of round ring guide in two of which
The annular groove 40 of embedded two clip wheels, two outer clip wheels 42 against the outer convex edge 22 of round ring guide, round ring guide
Outer convex edge 22 also be embedded in two clip wheels annular groove 40；Thickness gauge 5 is installed on sliding support 3；Circular ring shape
The peripheral surface of guide rail 2 is also formed with driving cog 23, and entire round ring guide 2 is formed as annular rack, the vertical position of driving cog 23
It sets and is staggered up and down with the vertical position of the outer convex edge 22；There are one planetary gear 6, planetary gears for engagement outside annular rack
6 are fixed together with sliding support 3, and motor 7 is also equipped on sliding support 3, and motor 7 is drivingly connected planetary gear 6,
The outside of round ring guide 2 is also fixed with one piece of support base 90；Three vertical support spiral shells are also screwed in sliding support 3
Bolt, wherein first carrying bolt 91 and second carrying bolt 92 are located at right over the upper surface of round ring guide 2；Work as sliding
When bearing 3 is moved to 90 place orientation of support base, third root 93 bolts of support are located at the surface of support base 90；Each support spiral shell
Expose in the lower section of sliding support 3 lower end of bolt.
In the utility model course of normal operation, three carrying bolts can be turned a high position, make first carrying bolt
91 and second 92 lower end of carrying bolt leave the upper surface of round ring guide 2, sliding is left in 93 lower end of third root carrying bolt
The upper surface of bearing 3, such three carrying bolts do not interfere with the relative movement of sliding support 3 and round ring guide 2, such as scheme
Shown in 3；When needing maintenance and dismantle clip wheel, sliding support 3 can be moved to 90 place orientation of support base, then by three
Carrying bolt turns downwards, makes first carrying bolt 91 and second 92 lower end top pressure of carrying bolt to round ring guide 2
Upper surface, 93 lower end top pressure of third root carrying bolt to the upper surface to sliding support 3, so entire sliding support 3（Including thickness
Spend detector 5）It is just held by three carrying bolt supports, as shown in fig. 6, preventing the entirely sliding in clip wheel disassembly process
Seat tumbles above round ring guide, hereafter can disassemble interior clip wheel 41, outer clip wheel 42, without in addition sending again
People buttresses sliding support 3, finally by entire sliding support 3（Including thickness gauge 5）It carries off and.
Claims (1)
1. a kind of bubble thickness detector mounting structure of film blowing device, including die head, die head is equipped with circular ring shape extrusion, die head
Top is equipped with a round ring guide, sliding support is equipped on round ring guide, the inside of round ring guide is along also shape
At the interior convex edge for having annular, the outside of round ring guide is along the outer convex edge for being also formed with annular, there are four the sliding support is set
The circumferential surface of clip wheel, each clip wheel is recessed to clip wheel central axis and is formed as annular groove, and two of which clip wheel againsts annulus
The interior convex edge of shape guide rail, the interior convex edge of round ring guide are embedded in the annular groove of two clip wheels, other two clip wheel againsts
The outer convex edge of round ring guide, the outer convex edge of round ring guide are also embedded in the annular groove of two clip wheels；On sliding support
Thickness gauge is installed；The peripheral surface of round ring guide is also formed with driving cog, and entire round ring guide is formed as annular tooth
Item, the vertical position of driving cog and the vertical position of the outer convex edge are staggered up and down；There are one rows for engagement outside annular rack
Star gear, planetary gear are fixed together with sliding support, and motor is also equipped on sliding support, and motor is drivingly connected
Planetary gear, it is characterised in that：The outside of round ring guide is also fixed with one piece of support base；It has also been screwed in sliding support
Three vertical carrying bolts, wherein first carrying bolt and second carrying bolt are being located at the upper surface of round ring guide just
Top；Where sliding support is moved to support base when orientation, third root carrying bolt is located at the surface of support base；Each branch
Expose in the lower section of sliding support the lower end of staybolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820350978.4U CN208075736U (en) | 2018-03-15 | 2018-03-15 | The bubble thickness detector mounting structure of film blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820350978.4U CN208075736U (en) | 2018-03-15 | 2018-03-15 | The bubble thickness detector mounting structure of film blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208075736U true CN208075736U (en) | 2018-11-09 |
Family
ID=64046059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820350978.4U Active CN208075736U (en) | 2018-03-15 | 2018-03-15 | The bubble thickness detector mounting structure of film blowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208075736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132205A (en) * | 2019-06-28 | 2019-08-16 | 重庆瑞霆塑胶有限公司 | Thin-wall tube thickness detecting equipment |
-
2018
- 2018-03-15 CN CN201820350978.4U patent/CN208075736U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132205A (en) * | 2019-06-28 | 2019-08-16 | 重庆瑞霆塑胶有限公司 | Thin-wall tube thickness detecting equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102481620B (en) | Roll forming method for wheel spoke | |
| US20180003592A1 (en) | Online wheel run-out detecting device | |
| CN204997330U (en) | Sealing washer mounting plate | |
| US10562106B2 (en) | Fixture for improving balance precision of wheel | |
| CN202963336U (en) | Special-shaped ring forging die | |
| CN208075736U (en) | The bubble thickness detector mounting structure of film blowing device | |
| CN104889271A (en) | Numerical-control mechanical corrugation expansion machine and corrugated pipe forming method thereof | |
| CN201945432U (en) | Shock test stand | |
| CN109571622A (en) | A kind of full-automatic traversing swivel head guillotine punch member | |
| CN209551883U (en) | A kind of full-automatic traversing swivel head guillotine punch member | |
| CN103317455B (en) | A kind of container quick clamping mechanism | |
| CN109904996B (en) | Shaping device for servo rotor splicing enameled wire | |
| CN108454144B (en) | Tire building machine and green tire forming rolling radial force fluctuation detection device thereof | |
| CN109184807B (en) | Decomposition method of double-tightness chuck | |
| CN201744545U (en) | Rolling machine | |
| CN202138831U (en) | Non-axial horizontal-rotation tray | |
| CN209953522U (en) | Fishing net drop extruding machine | |
| CN209110763U (en) | A kind of grinding device producing and processing interior exterior angle applied to piston ring | |
| CN1119135A (en) | Method for manufacturing screw blades and stretching machine for screw blades | |
| CN109908827B (en) | Stable self-locking device for KR desulfurization stirrer and disassembling and installing method thereof | |
| CN202922049U (en) | Manually-operated drilling machine positioning table special for automobile hub and manually-operated tapping drilling machine | |
| CN110530304A (en) | Detect the device that non-driving wheel hub bearing unit inner ring flange end diameter is jumped | |
| CN219112702U (en) | Bulging tool for large-taper annular part | |
| CN206855346U (en) | Frock jacking rotary quick-changing mechanism | |
| CN201304476Y (en) | Bottom mould rotating mechanism of centrifugal casting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |